BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 258 59.7%
2 United States 66 15.3%
3 Taiwan 30 6.9%
4 Germany 27 6.2%
5 Hong Kong 13 3%
6 Australia 6 1.4%
7 Canada 5 1.2%
8 Netherlands 5 1.2%
9 Tanzania, United Republic of 4 0.9%
10 Singapore 3 0.7%
11 France 3 0.7%
12 Malaysia 2 0.5%
13 Spain 2 0.5%
14 United Kingdom 2 0.5%
15 Denmark 2 0.5%
16 Japan 2 0.5%
17 Macao 1 0.2%
18 Ireland 1 0.2%